{% import 'admin/static.html' as admin_static with context %}

{# ---------------------- Pager -------------------------- #}
{% macro pager(page, pages, generator) -%}
    {% if pages > 1 %}
        <ul class="pagination">
            {% set min = page - 3 %}
            {% set max = page + 3 + 1 %}

            {% if min < 0 %}
                {% set max = max - min %}
            {% endif %}
            {% if max >= pages %}
                {% set min = min - max + pages %}
            {% endif %}

            {% if min < 0 %}
                {% set min = 0 %}
            {% endif %}
            {% if max >= pages %}
                {% set max = pages %}
            {% endif %}

            {% if min > 0 %}
                <li>
                    <a href="{{ generator(0) }}">&laquo;</a>
                </li>
            {% else %}
                <li class="disabled">
                    <a href="javascript:void(0)">&laquo;</a>
                </li>
            {% endif %}
            {% if page > 0 %}
                <li>
                    <a href="{{ generator(page-1) }}">&lt;</a>
                </li>
            {% else %}
                <li class="disabled">
                    <a href="javascript:void(0)">&lt;</a>
                </li>
            {% endif %}

            {% for p in range(min, max) %}
                {% if page == p %}
                    <li class="active">
                        <a href="javascript:void(0)">{{ p + 1 }}</a>
                    </li>
                {% else %}
                    <li>
                        <a href="{{ generator(p) }}">{{ p + 1 }}</a>
                    </li>
                {% endif %}
            {% endfor %}

            {% if page + 1 < pages %}
                <li>
                    <a href="{{ generator(page + 1) }}">&gt;</a>
                </li>
            {% else %}
                <li class="disabled">
                    <a href="javascript:void(0)">&gt;</a>
                </li>
            {% endif %}
            {% if max < pages %}
                <li>
                    <a href="{{ generator(pages - 1) }}">&raquo;</a>
                </li>
            {% else %}
                <li class="disabled">
                    <a href="javascript:void(0)">&raquo;</a>
                </li>
            {% endif %}
        </ul>
    {% endif %}
{%- endmacro %}

{% macro simple_pager(page, have_next, generator) -%}
    <ul class="pagination">
        {% if page > 0 %}
            <li>
                <a href="{{ generator(page - 1) }}">&lt;</a>
            </li>
        {% else %}
            <li class="disabled">
                <a href="{{ generator(0) }}">&lt;</a>
            </li>
        {% endif %}
        {% if have_next %}
            <li>
                <a href="{{ generator(page + 1) }}">&gt;</a>
            </li>
        {% else %}
            <li class="disabled">
                <a href="{{ generator(page) }}">&gt;</a>
            </li>
        {% endif %}
    </ul>
{%- endmacro %}

{# ---------------------- Modal Window ------------------- #}
{% macro add_modal_window(modal_window_id='fa_modal_window', modal_label_id='fa_modal_label') %}
    <div class="modal fade" id="{{ modal_window_id }}" tabindex="-1" role="dialog"
         aria-labelledby="{{ modal_label_id }}">
        <div class="modal-dialog" role="document">
            {# bootstrap version > 3.1.0 required for this to work #}
            <div class="modal-content">
            </div>
        </div>
    </div>
{% endmacro %}

{% macro add_modal_button(url='', title='', content='', modal_window_id='fa_modal_window', btn_class='icon') %}
    <a class="{{ btn_class }}" data-target="#{{ modal_window_id }}" title="{{ title }}" href="{{ url }}"
       data-toggle="modal">
        {{ content|safe }}
    </a>
{% endmacro %}

{# ---------------------- Forms -------------------------- #}
{% macro render_field(form, field, kwargs={}, caller=None) %}
    {% set direct_error = h.is_field_error(field.errors) %}
    <div class="form-group{{ ' has-error' if direct_error else '' }}">
        <label for="{{ field.id }}" class="col-md-2 control-label">{{ field.label.text }}
            {% if h.is_required_form_field(field) %}
                <strong style="color: red">&#42;</strong>
            {%- else -%}
                &nbsp;
            {%- endif %}
        </label>
        <div class="{{ kwargs.get('column_class', 'col-md-10') }}">
            {% set _dummy = kwargs.setdefault('class', 'form-control') %}
            {{ field(**kwargs)|safe }}
            {% if field.description %}
                <p class="help-block">{{ field.description|safe }}</p>
            {% endif %}
            {% if direct_error %}
                <ul class="help-block input-errors">
                    {% for e in field.errors if e is string %}
                        <li>{{ e }}</li>
                    {% endfor %}
                </ul>
            {% endif %}
        </div>
        {% if caller %}
            {{ caller(form, field, direct_error, kwargs) }}
        {% endif %}
    </div>
{% endmacro %}

{% macro render_header(form, text) %}
    <h3>{{ text }}</h3>
{% endmacro %}

{% macro render_form_fields(form, form_opts=None) %}
    {% if form.hidden_tag is defined %}
        {{ form.hidden_tag() }}
    {% else %}
        {% if csrf_token %}
            <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
        {% endif %}
        {% for f in form if f.widget.input_type == 'hidden' %}
            {{ f }}
        {% endfor %}
    {% endif %}

    {% if form_opts and form_opts.form_rules %}
        {% for r in form_opts.form_rules %}
            {{ r(form, form_opts=form_opts) }}
        {% endfor %}
    {% else %}
        {% for f in form if f.widget.input_type != 'hidden' %}
            {% if form_opts %}
                {% set kwargs = form_opts.widget_args.get(f.short_name, {}) %}
            {% else %}
                {% set kwargs = {} %}
            {% endif %}
            {{ render_field(form, f, kwargs) }}
        {% endfor %}
    {% endif %}
{% endmacro %}

{% macro form_tag(form=None, action=None) %}
    <form action="{{ action or '' }}" method="POST" role="form" class="admin-form form-horizontal"
          enctype="multipart/form-data">
        {{ caller() }}
    </form>
{% endmacro %}

{% macro render_form_buttons(cancel_url, extra=None, is_modal=False) %}
    <hr>
    <div class="form-group">
        <div class="col-md-offset-2 col-md-10 submit-row">
            <input type="submit" class="btn btn-primary" value="{{ _gettext('Save') }}"/>
            {% if extra %}
                {{ extra }}
            {% endif %}
            {% if cancel_url %}
                <a href="{{ cancel_url }}" class="btn btn-danger" role="button"
                   {% if is_modal %}data-dismiss="modal"{% endif %}>{{ _gettext('Cancel') }}</a>
            {% endif %}
        </div>
    </div>
{% endmacro %}

{% macro render_form(form, cancel_url, extra=None, form_opts=None, action=None, is_modal=False) -%}
    {% call form_tag(action=action) %}
        {{ render_form_fields(form, form_opts=form_opts) }}
        {{ render_form_buttons(cancel_url, extra, is_modal) }}
    {% endcall %}
{% endmacro %}

{% macro form_css() %}
    <link href="{{ admin_static.url(filename='vendor/select2/select2.css', v='3.5.2') }}" rel="stylesheet">
    <link href="{{ admin_static.url(filename='vendor/select2/select2-bootstrap3.css', v='1.4.6') }}" rel="stylesheet">
    <link href="{{ admin_static.url(filename='vendor/bootstrap-daterangepicker/daterangepicker-bs3.css', v='1.3.22') }}"
          rel="stylesheet">
    {% if config.MAPBOX_MAP_ID %}
        <link href="{{ admin_static.url(filename='vendor/leaflet/leaflet.css', v='1.0.0') }}" rel="stylesheet">
        <link href="{{ admin_static.url(filename='vendor/leaflet/leaflet.draw.css', v='0.3.2') }}" rel="stylesheet">
    {% endif %}
    {% if editable_columns %}
        <link href="{{ admin_static.url(filename='vendor/x-editable/css/bootstrap3-editable.css', v='1.5.1.1') }}"
              rel="stylesheet">
    {% endif %}
{% endmacro %}

{% macro form_js() %}
    {% if config.MAPBOX_MAP_ID %}
        <script>
            window.MAPBOX_MAP_ID = "{{ config.MAPBOX_MAP_ID }}";
            {% if config.MAPBOX_ACCESS_TOKEN %}
                window.MAPBOX_ACCESS_TOKEN = "{{ config.MAPBOX_ACCESS_TOKEN }}";
            {% endif %}
        </script>
        <script src="{{ admin_static.url(filename='vendor/leaflet/leaflet.js', v='1.0.0') }}"></script>
        <script src="{{ admin_static.url(filename='vendor/leaflet/leaflet.draw.js', v='0.3.2') }}"></script>
        {% if config.MAPBOX_SEARCH %}
            <script>
                window.MAPBOX_SEARCH = "{{ config.MAPBOX_SEARCH }}";
            </script>
            <script src="https://maps.googleapis.com/maps/api/js?v=3&libraries=places&key={{ config.get('GOOGLE_MAPS_API_KEY') }}"></script>
        {% endif %}
    {% endif %}
    <script src="{{ admin_static.url(filename='vendor/bootstrap-daterangepicker/daterangepicker.js', v='1.3.22') }}"></script>
    {% if editable_columns %}
        <script src="{{ admin_static.url(filename='vendor/x-editable/js/bootstrap3-editable.min.js', v='1.5.1.1') }}"></script>
    {% endif %}
    <script src="{{ admin_static.url(filename='admin/js/form.js', v='1.0.1') }}"></script>
{% endmacro %}

{% macro extra() %}
    {% if admin_view.can_create %}
        <input name="_add_another" type="submit" class="btn btn-default"
               value="{{ _gettext('Save and Add Another') }}"/>
    {% endif %}
    {% if admin_view.can_edit %}
        <input name="_continue_editing" type="submit" class="btn btn-default"
               value="{{ _gettext('Save and Continue Editing') }}"/>
    {% endif %}
{% endmacro %}
